Objective To monitor hemodynamic changes using transcranial Doppler (TCD) in patients with an arteriovenous malformation (AVM) after Gamma Knife surgery (GKS). Methods The study comprised 22 patients (17 men and 6 women, mean age 42 years, range 18–69 years) with an unruptured AVM fed by only the middle cerebral artery (MCA) or its branches. Serial [...]


